No problem, we've got 8340 and 5750 to multiply
8340 × 5750 = 5750 × (8340)
+ 5750 × 0 that is equal 0
+ 5750 × 40 what gives us 230000
+ 5750 × 300 that is equal 1725000
+ 5750 × 8000 that is equal 46000000

= 47955000
